<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="手机号" prop="cellphone">
        <el-input
          v-model="queryParams.cellphone"
          placeholder="请输入手机号"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="姓名" prop="realName">
        <el-input
          v-model="queryParams.realName"
          placeholder="请输入姓名"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="院校名称" prop="collegeName">
        <el-input
          v-model="queryParams.collegeName"
          placeholder="请输入院校名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="学院名称" prop="academy">
        <el-input
          v-model="queryParams.academy"
          placeholder="请输入学院名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:student:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:student:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:student:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:student:export']"
        >导出</el-button>
      </el-col>
        <el-col :span="1.5">
        <el-button
          type="info"
          icon="el-icon-upload2"
          size="mini"
          @click="handleImport"
          v-hasPermi="['system:student:import']"
          >导入</el-button
        >
      </el-col>
	  <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="studentList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="姓名" align="center" prop="realName" />
      <el-table-column label="性别" align="center" prop="gender" :formatter="genderFormat" />
      <el-table-column label="身份证号" align="center" prop="idcardCode" />
      <el-table-column label="院校代码" align="center" prop="collegeCode" />
      <el-table-column label="院校名称" align="center" prop="collegeName" />
      <el-table-column label="专业代码" align="center" prop="majorCode" />
      <el-table-column label="专业名称" align="center" prop="majorName" />
      <el-table-column label="班级名称" align="center" prop="gradeClassName" />
      <el-table-column label="学历层次" align="center" prop="education" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
         

          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:student:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:student:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改学生对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="姓名" prop="realName">
          <el-input v-model="form.realName" placeholder="请输入姓名" />
        </el-form-item>
        <el-form-item label="身份证号" prop="idcardCode">
          <el-input v-model="form.idcardCode" placeholder="请输入身份证号" />
        </el-form-item>
        <el-form-item label="性别">
          <el-radio-group v-model="form.gender">
            <el-radio
              v-for="dict in genderOptions"
              :key="dict.dictValue"
              :label="dict.dictValue"
            >{{dict.dictLabel}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="专业代码" prop="majorCode">
          <el-input v-model="form.majorCode" placeholder="请输入专业代码" />
        </el-form-item>
        <el-form-item label="专业名称" prop="majorName">
          <el-input v-model="form.majorName" placeholder="请输入专业名称" />
        </el-form-item>
        <el-form-item label="学历层次" prop="education">
          <el-input v-model="form.education" placeholder="请输入学历层次" />
        </el-form-item>
        <el-form-item label="班级名称" prop="gradeClassName">
          <el-input v-model="form.gradeClassName" placeholder="请输入班级名称" />
        </el-form-item>

        <el-form-item label="学生状态">
          <el-radio-group v-model="form.stauts">
            <el-radio
              v-for="dict in stautsOptions"
              :key="dict.dictValue"
              :label="parseInt(dict.dictValue)"
            >{{dict.dictLabel}}</el-radio>
          </el-radio-group>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

      <!-- 学生导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">
          将文件拖到此处，或
          <em>点击上传</em>
        </div>
        <div class="el-upload__tip" slot="tip">
          <el-checkbox v-model="upload.updateSupport" />是否更新已经存在的学生数据
          <el-link type="info" style="font-size:12px" @click="importTemplate">下载模板</el-link>
        </div>
        <div class="el-upload__tip" style="color:red" slot="tip">提示：仅允许导入“xls”或“xlsx”格式文件！</div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>


  </div>
</template>

<script>
import { listStudent, getStudent, delStudent, addStudent, updateStudent, exportStudent,importTemplate } from "@/api/system/student";
import { getToken } from "@/utils/auth";
export default {
  name: "student",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 学生表格数据
      studentList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 性别字典
      genderOptions: [],
      // 政治面貌字典
      politicsOptions: [],
      // 学生状态字典
      stautsOptions: [],
       // 学生导入参数
      upload: {
        // 是否显示弹出层（学生导入）
        open: false,
        // 弹出层标题（学生导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的学生数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/system/student/importData",
      },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        cellphone: null,
        realName: null,
        collegeName: null,
        academy: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        realName: [
          { required: true, message: "姓名不能为空", trigger: "blur" }
        ],
        idcardCode: [
          { required: true, message: "身份证号不能为空", trigger: "blur" }
        ],
        gender: [
          { required: true, message: "性别不能为空", trigger: "blur" }
        ],
         majorCode: [
          { required: true, message: "专业代码不能为空", trigger: "blur" }
        ],
        majorName: [
          { required: true, message: "专业名称不能为空", trigger: "blur" }
        ],
         education: [
          { required: true, message: "学历层次不能为空", trigger: "blur" }
        ],
        gradeClassName: [
          { required: true, message: "班级名称不能为空", trigger: "blur" }
        ],
        stauts: [
          { required: true, message: "学生状态不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
    this.getDicts("sys_user_sex").then(response => {
      this.genderOptions = response.data;
    });
    this.getDicts("sys_political_type").then(response => {
      this.politicsOptions = response.data;
    });
    this.getDicts("sys_student_type").then(response => {
      this.stautsOptions = response.data;
    });
  },
  methods: {
    /** 查询学生列表 */
    getList() {
      this.loading = true;
      listStudent(this.queryParams).then(response => {
        this.studentList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 性别字典翻译
    genderFormat(row, column) {
      return this.selectDictLabel(this.genderOptions, row.gender);
    },
    // 政治面貌字典翻译
    politicsFormat(row, column) {
      return this.selectDictLabel(this.politicsOptions, row.politics);
    },
    // 学生状态字典翻译
    stautsFormat(row, column) {
      return this.selectDictLabel(this.stautsOptions, row.stauts);
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        memberId: null,
        idcardCode: null,
        cellphone: null,
        realName: null,
        gender: "0",
        birthday: null,
        politics: null,
        collegeId: null,
        collegeCode: null,
        collegeName: null,
        majorCode: null,
        majorName: null,
        academy: null,
        education: null,
        department: null,
        gradeClassName: null,
        createDt: null,
        modifyDt: null,
        stauts: 0
      };
      this.resetForm("form");
    },

    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
     handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加学生";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getStudent(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改学生";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateStudent(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              }
            });
          } else {
            addStudent(this.form).then(response => {
              if (response.code === 200) {
                this.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              }
            });
          }
        }
      });
    },
    /** 查看按钮操作 */
    handleShow(row) {
      const url = row.realName;
      window.location.href = url;
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const name = row.realName;
      const ids = row.id || this.ids;
      
      this.$confirm('是否确认删除学生为"' + name + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delStudent(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(function() {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有学生数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportStudent(queryParams);
        }).then(response => {
          this.download(response.msg);
        }).catch(function() {});
    },
  /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "学生导入";
      this.upload.open = true;
    },
    /** 下载模板操作 */
    importTemplate() {
      importTemplate().then(response => {
        this.download(response.msg);
      });
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert(response.msg, "导入结果", { dangerouslyUseHTMLString: true });
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    }

  }

  
};
</script>
